package com.example.lyonlinemusic.controller;

import com.example.lyonlinemusic.mapper.UserMapper;
import com.example.lyonlinemusic.model.User;
import com.example.lyonlinemusic.tools.Constant;
import com.example.lyonlinemusic.tools.ResponseBodyMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

@RestController
@RequestMapping("/user")
public class UserController {

    @Autowired
    private UserMapper userMapper;

    @Autowired
    private BCryptPasswordEncoder bCryptPasswordEncoder;


    @RequestMapping("/login1")
    public ResponseBodyMessage<User> login1(@RequestParam String username, @RequestParam String password,
                                           HttpServletRequest request){
        User userLogin=new User();
        userLogin.setUsername(username);
        userLogin.setPassword(password);

        User user=userMapper.login(userLogin);
        if(user==null){
            System.out.println("登陆失败！");
            return new ResponseBodyMessage<>(-1,"登陆失败!",userLogin);
        }else{
            request.getSession().setAttribute(Constant.USERINFO_SESSION_KEY,user);
            return new ResponseBodyMessage<>(0,"登陆成功!",userLogin);
        }
    }



    //登录操作
    @RequestMapping("/login")
    public ResponseBodyMessage<User> login(@RequestParam String username, @RequestParam String password,
                                            HttpServletRequest request){
        User user = userMapper.selectByName(username);

        if(user==null){
            System.out.println("登陆失败！");
            return new ResponseBodyMessage<>(-1,"登陆失败!",user);
        }else{
            boolean flg=bCryptPasswordEncoder.matches(password,user.getPassword());
            if(!flg){
                return new ResponseBodyMessage<>(-1,"用户名或者密码错误!",user);
            }

            request.getSession().setAttribute(Constant.USERINFO_SESSION_KEY,user);
            return new ResponseBodyMessage<>(0,"登陆成功!",user);
        }
    }
}






















































































































































































































































